Cooking books in the period of Edo, included in Dataset of Pre-Modern Japanese Text were curated to create recipe datasets through the process of transcription, translation to modern Japanese, and structuring into the recipe format.

As a by-product of transcription on Dataset of Pre-Modern Japanese Text (PMJT), shapes and coordinates of old Japanese characters (Kuzushiji) were compiled to create another dataset for training to make machines and humans smarter.

Adapted from Kuzushiji Dataset, KMNIST dataset is a drop-in replacement for MNIST dataset. We provide three types of datasets, namely Kuzushiji-MNIST、Kuzushiji-49、Kuzushiji-Kanji, for different purposes.

The project aims at making research infrastructure for art history research by collecting facial expressions for style compartive study from Japanese Emaki (illustrated scroll), or potentially from work of art across the globe.

Geoshape repository is a data repository of releasing geometry of geographic features. It includes "Historical Administrative Boundaries Dataset Beta Version," that shows the historical change of administrative boundaries since 1920.